Which star is at the center of our solar system?
Sirius
North Star
Sun
Polaris
Which planet is closest to the sun?
Earth
Neptune
Venus
Mercury
Which planet has two moons?
Neptune
Uranus
Mars
Saturn
Which planet lays on its side?
Uranus
Venus
Mercury
Mars
Which is the largest planet in our solar system?
Sun
Saturn
Jupiter
Earth
Which planet is made up of mostly water?
Venus
Mars
Uranus
Earth
Which planet has rings made up of billions of dust and rocks?
Saturn
Neptune
Uranus
Venus
Which planet is as small as Earth's moon?
Mercury
Jupiter
Mars
Neptune
Which planet is the same size as Earth but it spins the opposite way?
Saturn
Mars
Venus
Mercury
